{"title":"Motorcycle Amplifiers, DSP \u0026 Integration","description":"\u003cp\u003eCompact motorcycle amplifiers, DSP processors and integration packages built for limited space, high output and correct factory-signal handling. Verify the motorcycle year, radio, electrical capacity and mounting location before choosing power.\u003c\/p\u003e","products":[{"product_id":"recoil-dii-series-class-d-amplifiers","title":"Recoil DII Series Amplifiers — Mono, 4 \u0026 5-Channel Models","description":"\u003ch2\u003eRecoil DII Series Class-D Amplifiers\u003c\/h2\u003e\u003cp\u003eThe DII line covers everything from a compact mono amp for a modest sub stage to four-channel amplifiers that can run serious midbass and pro-audio systems, plus a five-channel model that can power an entire system from one chassis. The important part is not choosing the biggest number on the page. It is choosing the model whose channel count, final speaker impedance and real RMS output match the system you are actually building.\u003c\/p\u003e\u003cp\u003eDII amplifiers use compact Class-D architecture and, depending on model, support high-level and RCA signal input, selectable REM\/VOX\/DC turn-on, top-mounted controls, clip indication and RCA pass-through. Those features make the series useful in both aftermarket-radio systems and factory-radio integration jobs where space and turn-on strategy matter.\u003c\/p\u003e\u003ch3\u003eChoose the Right DII Model\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDII600.1 — Mono — 700W @ 1 Ohm\u003c\/strong\u003e\u003cbr\u003eThis is the entry mono choice when the bass stage needs several hundred watts without giving up much installation space. It makes sense for a single efficient subwoofer or a small dual-sub setup wired to the correct final load. With 265W at 4 ohms, 465W at 2 ohms and 700W at 1 ohm, the reason to choose the DII600.1 is not maximum output—it is getting a useful mono channel in a compact package while still having room to grow beyond a basic 300–400W system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDII1000.1 — Mono — 1000W @ 2 Ohms\u003c\/strong\u003e\u003cbr\u003eChoose the DII1000.1 when the subwoofer system naturally lands at 2 ohms and needs around 1,000 watts. This model is different from the 1-ohm mono options because its rated minimum load is 2 ohms. That makes it a good fit for subwoofer combinations wired for a 2-ohm final load, but the wrong choice if the enclosure is already committed to 1 ohm. Its 4-ohm output is 550W, so it also works well when the driver needs moderate power now with the ability to reconfigure later.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDII1600.1 — Mono — 1600W @ 1 Ohm\u003c\/strong\u003e\u003cbr\u003eThe DII1600.1 is the step up when a 1-ohm subwoofer load needs substantially more headroom than the DII600.1. It is rated for 550W at 4 ohms, 1,000W at 2 ohms and 1,600W at 1 ohm. This is the point where we start paying much closer attention to charging voltage, battery condition, cable size and fuse protection because the electrical system has to support the amplifier if you expect it to make that power consistently.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDII3300.1 — Mono — 3300W @ 1 Ohm\u003c\/strong\u003e\u003cbr\u003eThe DII3300.1 belongs in a genuinely high-output bass system. It produces 1,000W at 4 ohms, 2,050W at 2 ohms and 3,300W at 1 ohm. Choose it when the subwoofer stage and electrical system were designed around that level of current demand from the beginning. This is not the model we would add to an otherwise stock electrical system and hope for the best; large power and ground cable, proper fuse protection, strong battery capacity and charging support become part of the amplifier decision.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDII5000.1 — Mono — 5100W @ 1 Ohm\u003c\/strong\u003e\u003cbr\u003eThis is the largest mono amplifier in this selector and it is intended for very high-power subwoofer systems. Output is 1,800W at 4 ohms, 3,100W at 2 ohms and 5,100W at 1 ohm. The buying logic is simple: if the sub stage does not actually need this much power, use the smaller amplifier. If it does, the amplifier cannot be treated separately from alternator output, battery reserve, cable capacity, fuse hardware, ground architecture and enclosure\/subwoofer thermal limits.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDII400.4 — 4-Channel — 100W x 4 @ 2 Ohms\u003c\/strong\u003e\u003cbr\u003eThe DII400.4 is the compact four-channel choice for normal component, coaxial and moderate-power active systems. It gives you 62W x 4 at 4 ohms, 100W x 4 at 2 ohms or 200W x 2 bridged at 4 ohms. Choose this one when packaging is tight and the speakers do not need several hundred watts per channel. It is a much better fit for a clean daily-driver speaker upgrade than buying a huge four-channel amp and turning nearly all of it down.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDII700.4 — 4-Channel — 160W x 4 @ 2 Ohms\u003c\/strong\u003e\u003cbr\u003eThe DII700.4 gives you more speaker headroom without moving into the truly high-power four-channel category. It is rated at 110W x 4 at 4 ohms, 160W x 4 at 2 ohms and 340W x 2 bridged at 4 ohms. This is a strong middle-ground choice for higher-power component sets, midbass drivers or loud daily systems where the DII400.4 is a little short but a 300W-per-channel amplifier would be unnecessary.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDII1100.4 — 4-Channel — 270W x 4 @ 2 Ohms\u003c\/strong\u003e\u003cbr\u003eThe DII1100.4 moves into serious midbass and high-output speaker territory. With 178W x 4 at 4 ohms, 270W x 4 at 2 ohms and 570W x 2 bridged at 4 ohms, it makes sense when the speakers are designed to use real power and the installation has the electrical and thermal headroom to support it. Compared with the DII700.4, the reason to step up is not just volume—it is additional clean headroom for drivers that can actually take advantage of it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDII1400.4 — 4-Channel — 310W x 4 @ 2 Ohms\u003c\/strong\u003e\u003cbr\u003eThis model sits above the DII1100.4 for systems that need still more four-channel output. It is rated at 210W x 4 at 4 ohms, 310W x 4 at 2 ohms and 620W x 2 bridged at 4 ohms. It fits high-power component, midbass and pro-audio builds where four channels need substantial independent power but you do not yet need the 1-ohm-per-channel capability of the DII2000.4 or DII4000.4.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDII2000.4 — 4-Channel — 500W x 4 @ 1 Ohm\u003c\/strong\u003e\u003cbr\u003eThe DII2000.4 changes the application because it can run 1-ohm stereo loads. It is rated at 220W x 4 at 4 ohms, 360W x 4 at 2 ohms, 500W x 4 at 1 ohm and 750W x 2 bridged at 4 ohms. This is aimed at high-output midbass, midrange and pro-audio systems where multiple drivers per channel create lower final impedances. Do not choose it just because it has more power; choose it when the speaker layout and final load actually require the additional current capability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDII4000.4 — 4-Channel — 1000W x 4 @ 1 Ohm\u003c\/strong\u003e\u003cbr\u003eThe DII4000.4 is the extreme four-channel option in the family. It produces 435W x 4 at 4 ohms, 700W x 4 at 2 ohms, 1,000W x 4 at 1 ohm or 1,400W x 2 bridged at 4 ohms. This belongs in large SPL\/SQL-style speaker systems with multiple high-power drivers and an electrical system built around the amplifier load. At this level, amplifier selection and electrical-system design are the same conversation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDII1400.5 — 5-Channel — 160W x 4 + 800W Sub @ 2 Ohms\u003c\/strong\u003e\u003cbr\u003eThe DII1400.5 is the cleanest choice when you want one amplifier to run the full system. Channels 1–4 provide 100W x 4 at 4 ohms or 160W x 4 at 2 ohms for the front and rear speakers, while the dedicated sub channel provides 500W at 4 ohms or 800W at 2 ohms. The full-range channels can also bridge to 320W x 2 at 4 ohms. Compared with separate four-channel and mono amplifiers, the advantage is simpler packaging and wiring; the tradeoff is that the whole system has to fit the output structure of this one chassis.\u003c\/p\u003e\u003ch3\u003eHow We Match a DII Amplifier to the System\u003c\/h3\u003e\u003cp\u003eStart with the final speaker or subwoofer impedance, then compare the amplifier’s RMS output at that exact load to the driver’s usable power range. After that, look at channel count, crossover strategy and electrical demand. A 1-ohm rating only matters if the speaker wiring actually lands at 1 ohm, and a 5,000-watt amplifier is not an upgrade if the vehicle cannot supply the current or the speakers cannot use the power.\u003c\/p\u003e\u003cp\u003eFor factory-radio integration, confirm the signal type and turn-on strategy before the amp is installed. For high-output mono and 1-ohm four-channel models, plan the charging system, battery reserve, power\/ground cable and external fuse protection at the same time as the amplifier. That is how you end up with a system that holds voltage and plays consistently instead of one that only looks good on a power-rating chart.\u003c\/p\u003e\u003ch3\u003eManufacturer Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003e4 Ohms\u003c\/th\u003e\n\u003cth\u003e2 Ohms\u003c\/th\u003e\n\u003cth\u003e1 Ohm \/ Bridged\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDII600.1\u003c\/td\u003e\n\u003ctd\u003e265W x 1\u003c\/td\u003e\n\u003ctd\u003e465W x 1\u003c\/td\u003e\n\u003ctd\u003e700W x 1 @ 1Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDII1000.1\u003c\/td\u003e\n\u003ctd\u003e550W x 1\u003c\/td\u003e\n\u003ctd\u003e1,000W x 1\u003c\/td\u003e\n\u003ctd\u003e2Ω minimum rated load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDII1600.1\u003c\/td\u003e\n\u003ctd\u003e550W x 1\u003c\/td\u003e\n\u003ctd\u003e1,000W x 1\u003c\/td\u003e\n\u003ctd\u003e1,600W x 1 @ 1Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDII3300.1\u003c\/td\u003e\n\u003ctd\u003e1,000W x 1\u003c\/td\u003e\n\u003ctd\u003e2,050W x 1\u003c\/td\u003e\n\u003ctd\u003e3,300W x 1 @ 1Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDII5000.1\u003c\/td\u003e\n\u003ctd\u003e1,800W x 1\u003c\/td\u003e\n\u003ctd\u003e3,100W x 1\u003c\/td\u003e\n\u003ctd\u003e5,100W x 1 @ 1Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDII400.4\u003c\/td\u003e\n\u003ctd\u003e62W x 4\u003c\/td\u003e\n\u003ctd\u003e100W x 4\u003c\/td\u003e\n\u003ctd\u003e200W x 2 bridged @ 4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDII700.4\u003c\/td\u003e\n\u003ctd\u003e110W x 4\u003c\/td\u003e\n\u003ctd\u003e160W x 4\u003c\/td\u003e\n\u003ctd\u003e340W x 2 bridged @ 4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDII1100.4\u003c\/td\u003e\n\u003ctd\u003e178W x 4\u003c\/td\u003e\n\u003ctd\u003e270W x 4\u003c\/td\u003e\n\u003ctd\u003e570W x 2 bridged @ 4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDII1400.4\u003c\/td\u003e\n\u003ctd\u003e210W x 4\u003c\/td\u003e\n\u003ctd\u003e310W x 4\u003c\/td\u003e\n\u003ctd\u003e620W x 2 bridged @ 4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDII2000.4\u003c\/td\u003e\n\u003ctd\u003e220W x 4\u003c\/td\u003e\n\u003ctd\u003e360W x 4\u003c\/td\u003e\n\u003ctd\u003e500W x 4 @ 1Ω \/ 750W x 2 bridged @ 4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDII4000.4\u003c\/td\u003e\n\u003ctd\u003e435W x 4\u003c\/td\u003e\n\u003ctd\u003e700W x 4\u003c\/td\u003e\n\u003ctd\u003e1,000W x 4 @ 1Ω \/ 1,400W x 2 bridged @ 4Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDII1400.5\u003c\/td\u003e\n\u003ctd\u003e100W x 4 + 500W x 1\u003c\/td\u003e\n\u003ctd\u003e160W x 4 + 800W x 1\u003c\/td\u003e\n\u003ctd\u003e320W x 2 bridged @ 4Ω on channels 1–4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSeries features vary by model:\u003c\/strong\u003e compact Class-D architecture, high-level and RCA signal support, selectable REM\/VOX\/DC turn-on on applicable models, top-mounted controls, model-specific HPF\/LPF functions, clip indication, RCA pass-through and protection circuitry. Confirm the selected model’s final load, crossover range, fuse requirement and electrical demand before installation.\u003c\/p\u003e","brand":"Recoil Audio","offers":[{"title":"Mono Amplifier — 700W — DII600.1","offer_id":51707505508585,"sku":"DII600.1","price":200.0,"currency_code":"USD","in_stock":true},{"title":"Mono Amplifier — 1000W — DII1000.1","offer_id":51707505541353,"sku":"DII1000.1","price":330.0,"currency_code":"USD","in_stock":true},{"title":"Mono Amplifier — 1600W — DII1600.1","offer_id":51707505574121,"sku":"DII1600.1","price":380.0,"currency_code":"USD","in_stock":true},{"title":"Mono Amplifier — 3300W — DII3300.1","offer_id":51707505606889,"sku":"DII3300.1","price":430.0,"currency_code":"USD","in_stock":true},{"title":"Mono Amplifier — 5100W — DII5000.1","offer_id":51707505639657,"sku":"DII5000.1","price":500.0,"currency_code":"USD","in_stock":true},{"title":"4-Channel Amplifier — DII400.4","offer_id":51707505672425,"sku":"DII400.4","price":240.0,"currency_code":"USD","in_stock":false},{"title":"4-Channel Amplifier — DII700.4","offer_id":51160425562345,"sku":"DII700.4","price":280.0,"currency_code":"USD","in_stock":true},{"title":"4-Channel Amplifier — DII1100.4","offer_id":51707505705193,"sku":"DII1100.4","price":320.0,"currency_code":"USD","in_stock":true},{"title":"4-Channel Amplifier — DII1400.4","offer_id":51707505737961,"sku":"DII1400.4","price":360.0,"currency_code":"USD","in_stock":true},{"title":"4-Channel Amplifier — DII2000.4","offer_id":51707505770729,"sku":"DII2000.4","price":450.0,"currency_code":"USD","in_stock":true},{"title":"4-Channel Amplifier — DII4000.4","offer_id":51707505803497,"sku":"DII4000.4","price":600.0,"currency_code":"USD","in_stock":true},{"title":"5-Channel Amplifier — DII1400.5","offer_id":51707505836265,"sku":"DII1400.5","price":400.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/recoil-dii4000-4.jpg?v=1787454771"},{"product_id":"arc-audio-moto-800-4-channel-motorcycle-amplifier","title":"ARC Audio MOTO 800 4-Channel Powersports Amplifier","description":"\u003ch2\u003eARC Audio MOTO 800 4-Channel Amplifier\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eMotorcycle and powersports audio has a nasty combination of problems: almost no space, limited charging-system capacity, heat trapped inside tight fairings, wind and exhaust fighting the speakers, and an electrical environment where a noisy little amplifier can create problems all over the vehicle.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe MOTO 800 is ARC Audio’s answer to that whole package—not just a small amp that happens to fit on a bike. It puts more than 800 watts of total four-channel output into a compact motorcycle-specific chassis while keeping the low-distortion sound, signal-to-noise performance, thermal control and integration flexibility ARC expects from its car-audio amplifiers.\u003c\/p\u003e\u003cp\u003eARC specifically points out that this is what separates the MOTO 800 from many ultra-compact motorcycle and powersports amplifiers. Small size is easy. Making a small amplifier stay clean, efficient and stable when the bike is moving and the volume is up is the harder part.\u003c\/p\u003e\u003ch3\u003eEnough power to make the system work while the vehicle is actually moving.\u003c\/h3\u003e\u003cp\u003eARC rates the MOTO 800 at \u003cstrong\u003e180 watts × 4 into 4 ohms\u003c\/strong\u003e, \u003cstrong\u003e200 watts × 4 into 2 ohms\u003c\/strong\u003e, or \u003cstrong\u003e400 watts × 2 bridged into 4 ohms\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eThat is the kind of output that makes sense with higher-efficiency motorcycle speakers like ARC’s MOTO CX6, CX69 and 602HD. Parked in the shop, almost any amplifier can make a speaker sound loud. The real test is what happens when wind, road noise and exhaust come up and the speaker needs enough clean headroom to stay intelligible.\u003c\/p\u003e\u003cp\u003eThe MOTO 800 gives us the power to build around that real listening environment without immediately jumping to a physically larger automotive amplifier that creates a mounting problem inside the fairing.\u003c\/p\u003e\u003ch3\u003eLoad Select lets us use the power where the system actually needs it.\u003c\/h3\u003e\u003cp\u003eEach channel pair has its own Load Select setting. That allows the amplifier to optimize its power-production strategy for the impedance connected to that pair instead of treating every speaker configuration the same.\u003c\/p\u003e\u003cp\u003eThat gives us useful system options. We can run four individual speakers, bridge both pairs for two high-output 4-ohm speakers, or build a mixed system where one pair powers full-range speakers while another pair is bridged into a 4-ohm load.\u003c\/p\u003e\u003cp\u003eARC specifically calls out side-by-side and automotive layouts where one pair of speakers needs full 4-ohm power and another section of the system uses a bridged load. That is why Load Select is not just another switch on the amp—it gives the installer a way to match the amplifier to the actual wiring strategy.\u003c\/p\u003e\u003ch3\u003e94% efficiency matters more on a motorcycle than it does on a spec sheet.\u003c\/h3\u003e\u003cp\u003eARC rates the MOTO 800 at \u003cstrong\u003e94% efficiency\u003c\/strong\u003e. That means more of the electrical energy pulled from the charging system becomes speaker power instead of heat.\u003c\/p\u003e\u003cp\u003eOn a bike or side-by-side, that matters immediately. The charging system may already be supporting lighting, fuel injection, accessories and the rest of the vehicle electronics. Wasting current as amplifier heat can turn into voltage problems, thermal shutdown or a system that only works properly under ideal conditions.\u003c\/p\u003e\u003cp\u003eARC also says advances in the MOTO 800 power-supply design and components reduce EMI and RFI noise production. In an installation surrounded by radios, antennas and vehicle electronics, keeping switching noise under control is part of making the amplifier behave like a professional piece of equipment instead of just making power.\u003c\/p\u003e\u003ch3\u003eFactory or aftermarket signal—either way, there is a proper way in.\u003c\/h3\u003e\u003cp\u003eThe MOTO 800 uses ARC’s proven quick-connect input plugs, the same basic connection format used through its motorcycle ecosystem. The connectors work with the supplied RCA input dongles and are compatible with ARC MPAK and PSM-Pro wiring strategies.\u003c\/p\u003e\u003cp\u003eFront-panel input-range switches let the installer choose between low-level and speaker-level operation. ARC specifies \u003cstrong\u003e200 mV–4 V\u003c\/strong\u003e sensitivity in low-level mode and \u003cstrong\u003e600 mV–14 V\u003c\/strong\u003e in high-level mode, with independent sensitivity adjustment for each channel pair.\u003c\/p\u003e\u003cp\u003eThat gives us a clean path whether the bike has an aftermarket source, a retained factory radio or a processor upstream. We do not need to invent an integration scheme just because the source does not have conventional RCAs.\u003c\/p\u003e\u003ch3\u003eThe crossover section is there to make the speakers survive and perform better.\u003c\/h3\u003e\u003cp\u003eEach channel pair has defeatable high-pass and low-pass filtering adjustable from \u003cstrong\u003e50–500 Hz\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eFor fairing speakers, the high-pass filter is often the important one. Asking a 6.5-inch motorcycle speaker to reproduce deep bass it physically cannot use wastes amplifier power and excursion. Set the high-pass correctly and more of the speaker’s movement is available for the midbass, vocals and upper range that actually have to fight through road noise.\u003c\/p\u003e\u003cp\u003eARC specifically references the MOTO CX6, CX69 and 602HD as speakers whose performance can be optimized with the MOTO 800’s high-pass section.\u003c\/p\u003e\u003ch3\u003eThe cooling system is active because a fairing is not a friendly thermal environment.\u003c\/h3\u003e\u003cp\u003eAn internal fan is controlled by the amplifier’s microprocessor. The processor monitors amplifier operation across multiple zones and manages cooling as conditions change.\u003c\/p\u003e\u003cp\u003eThat same microprocessor also provides diagnostic fault codes through the amplifier’s indicator lights. If the installation has a shorted speaker cable, damaged speaker or another operating fault, the flash sequence gives the installer useful information instead of reducing the diagnosis to “the amp shut off.”\u003c\/p\u003e\u003cp\u003eFor us, that is a serviceability feature. A system hidden inside a motorcycle fairing should be diagnosable without tearing half the bike apart just to guess at the problem.\u003c\/p\u003e\u003ch3\u003eWeather-resistant does not mean waterproof—and ARC actually tells you the difference.\u003c\/h3\u003e\u003cp\u003eThe MOTO 800 main circuit board receives \u003cstrong\u003etwo conformal-coating layers\u003c\/strong\u003e to protect against high humidity and incidental water exposure such as riding in rain. ARC enlarged the top accent panel to cover panel gaps, tightened those gaps, and uses upgraded speaker terminal blocks that route moisture away from the circuit board.\u003c\/p\u003e\u003cp\u003eThose are meaningful motorcycle-specific protections. ARC still explicitly says the amplifier is \u003cstrong\u003enot waterproof\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eThat is exactly how we treat it during installation: choose a protected location and let the environmental engineering provide another layer of protection, rather than mounting the amp where it will be directly soaked and assuming conformal coating makes the laws of electricity disappear.\u003c\/p\u003e\u003ch3\u003eIt says MOTO on it, but the footprint solves automotive problems too.\u003c\/h3\u003e\u003cp\u003eAt roughly \u003cstrong\u003e8.125 × 5.5 inches\u003c\/strong\u003e, the chassis is small enough for motorcycle fairings, but ARC also specifically points to under-seat exotic-car installations, behind-seat truck systems and side-by-side builds.\u003c\/p\u003e\u003cp\u003eThat makes the MOTO 800 useful anywhere the system needs four strong channels and the amplifier location is the problem. You do not need to own a motorcycle to benefit from the power density, efficiency and environmental construction.\u003c\/p\u003e\u003ch3\u003eWhy we would choose it instead of a generic compact amp.\u003c\/h3\u003e\u003cp\u003eIf the only requirement is “make four speakers louder for as little money as possible,” there are cheaper amplifiers.\u003c\/p\u003e\u003cp\u003eThe MOTO 800 makes sense when the customer wants the amplifier to stay clean at high output, use limited electrical capacity efficiently, fit a difficult location, integrate cleanly with factory or aftermarket signal, survive an open-environment installation and give us useful diagnostics if something goes wrong later.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe result:\u003c\/strong\u003e a compact amp that was actually engineered around the problems motorcycles and powersports vehicles create—not a normal car amp shrunk down until it happens to fit.\u003c\/p\u003e\u003ch2\u003eManufacturer Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier type:\u003c\/strong\u003e Full-range Class D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated power at 4 ohms:\u003c\/strong\u003e 180 watts RMS × 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated power at 2 ohms:\u003c\/strong\u003e 200 watts RMS × 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridged power at 4 ohms:\u003c\/strong\u003e 400 watts RMS × 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad configuration:\u003c\/strong\u003e Independent Load Select control for each channel pair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-level input sensitivity:\u003c\/strong\u003e 200 mV–4 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-level input sensitivity:\u003c\/strong\u003e 600 mV–14 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-pass crossover:\u003c\/strong\u003e 50–500 Hz, defeatable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-pass crossover:\u003c\/strong\u003e 50–500 Hz, defeatable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurn-on detection:\u003c\/strong\u003e DC-offset and signal detection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e 94%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Microprocessor-controlled internal fan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostics:\u003c\/strong\u003e Microprocessor-monitored fault-code indicator system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental protection:\u003c\/strong\u003e Dual conformal coating and moisture-resistant construction; not waterproof\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower and ground connections:\u003c\/strong\u003e Accept up to 8-AWG cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint:\u003c\/strong\u003e 8.125 × 5.5 in.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARC Audio","offers":[{"title":"Default Title","offer_id":51458167210217,"sku":"MOTO 800","price":758.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/arc-audio-moto-800-transparent-2000_1cbcfbd5-bd50-479d-85ea-3fe87d0da188.png?v=1787455655"},{"product_id":"kicker-pxa-waterproof-amplifiers","title":"KICKER PXA Waterproof Amplifiers — Mono, 4 \u0026 5-Channel Models","description":"\u003ch2\u003eKICKER PXA Waterproof Amplifiers\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePXA is the KICKER amplifier family for places where a normal car-audio amp is either too exposed or too hard to package.\u003c\/strong\u003e Motorcycles, UTVs, golf carts, boatside-style powersports compartments and compact custom builds can put the amplifier around water, dust and very limited mounting space. PXA solves that with a compact Class-D platform and an amplifier chassis certified to IP66 and IP67.\u003c\/p\u003e\u003cp\u003eThe important part is choosing the model by the system, not just by the biggest wattage number. Two models are mono subwoofer amplifiers; two are full-range\/multi-channel amplifiers, and only the PXA400.4 and PXA1000.5 support the optional PXAPT programming adapter and KICKER Powersports Tune software.\u003c\/p\u003e\u003ch3\u003ePXA300.1 — compact mono power for a smaller bass section.\u003c\/h3\u003e\u003cp\u003eChoose \u003cstrong\u003e48PXA3001\u003c\/strong\u003e when the system needs a dedicated subwoofer channel but 600 watts would be unnecessary. It produces 150 watts at 4 ohms, 250 watts at 2 ohms and 300 watts at 1 ohm. Use it for a smaller powersports or compact-vehicle sub stage where packaging and weather resistance matter as much as raw output.\u003c\/p\u003e\u003ch3\u003ePXA600.1 — the stronger mono option.\u003c\/h3\u003e\u003cp\u003eChoose \u003cstrong\u003e48PXA6001\u003c\/strong\u003e when the subwoofer system actually calls for more power. It produces 300 watts at 4 ohms, 500 watts at 2 ohms and 600 watts at 1 ohm. It fills the same job as the 300.1, but with twice the 1-ohm output for a higher-power subwoofer load.\u003c\/p\u003e\u003ch3\u003ePXA400.4 — four full-range channels in the small waterproof chassis.\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e48PXA4004\u003c\/strong\u003e is the choice for a speaker system rather than a dedicated sub stage. It delivers 100 watts × 4 at 4 ohms or 150 watts × 4 at 2 ohms. That makes it useful for four powersports speakers, a motorcycle front\/rear layout, or a compact active\/passive speaker system where a conventional amplifier is hard to protect from the environment.\u003c\/p\u003e\u003cp\u003eThe PXA400.4 also supports the optional PXAPT adapter, which opens KICKER Powersports Tune software for per-channel EQ and crossover adjustment. That is a real functional difference from the mono PXA models.\u003c\/p\u003e\u003ch3\u003ePXA1000.5 — one waterproof amplifier for the whole system.\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e48PXA10005\u003c\/strong\u003e is the one-chassis answer when the build needs four full-range channels plus a subwoofer channel. The full-range section produces 100 watts × 4 at 4 ohms or 150 watts × 4 at 2 ohms. The sub channel produces 300 watts at 4 ohms, 500 watts at 2 ohms or 600 watts at 1 ohm.\u003c\/p\u003e\u003cp\u003eChoose it when one amplifier can run the main speakers and subwoofer without building a second amp location. Like the PXA400.4, it supports the optional PXAPT programming adapter for channel EQ and crossover control through KICKER Powersports Tune.\u003c\/p\u003e\u003ch3\u003eWhat all four PXA models share.\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-efficiency Class-D amplifier design\u003c\/li\u003e\n\u003cli\u003eIP66\/IP67-certified amplifier construction\u003c\/li\u003e\n\u003cli\u003eSealed bulkhead grommets, gasketed joints and sealed preamp-control door\u003c\/li\u003e\n\u003cli\u003eDC-offset or 12-volt trigger turn-on modes\u003c\/li\u003e\n\u003cli\u003eShielded inline power and ground couplers included\u003c\/li\u003e\n\u003cli\u003eStainless-steel mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e KICKER states that the IP66\/IP67 certifications apply to the amplifier itself, not the external wire couplers. The rest of the installation still has to be routed, fused, terminated and protected correctly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe result:\u003c\/strong\u003e use PXA300.1 for the smaller mono bass job, PXA600.1 when that bass section needs more current, PXA400.4 for four full-range channels, and PXA1000.5 when one waterproof chassis needs to run four speakers plus a subwoofer.\u003c\/p\u003e\u003ch2\u003eManufacturer Specifications\u003c\/h2\u003e\u003ch3\u003e48PXA3001\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: mono Class-D amplifier\u003c\/li\u003e\n\u003cli\u003e150 W × 1 @ 4 ohms\u003c\/li\u003e\n\u003cli\u003e250 W × 1 @ 2 ohms\u003c\/li\u003e\n\u003cli\u003e300 W × 1 @ 1 ohm\u003c\/li\u003e\n\u003cli\u003eDynamic power: 500 W\u003c\/li\u003e\n\u003cli\u003eFrequency response: 25 Hz–200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e48PXA6001\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: mono Class-D amplifier\u003c\/li\u003e\n\u003cli\u003e300 W × 1 @ 4 ohms\u003c\/li\u003e\n\u003cli\u003e500 W × 1 @ 2 ohms\u003c\/li\u003e\n\u003cli\u003e600 W × 1 @ 1 ohm\u003c\/li\u003e\n\u003cli\u003eDynamic power: 850 W\u003c\/li\u003e\n\u003cli\u003eFrequency response: 25 Hz–200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e48PXA4004\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: four-channel Class-D amplifier\u003c\/li\u003e\n\u003cli\u003e100 W × 4 @ 4 ohms\u003c\/li\u003e\n\u003cli\u003e150 W × 4 @ 2 ohms\u003c\/li\u003e\n\u003cli\u003eDynamic power: 800 W\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eOptional PXAPT programming supported\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e48PXA10005\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: five-channel Class-D amplifier\u003c\/li\u003e\n\u003cli\u003eFull-range: 100 W × 4 @ 4 ohms\u003c\/li\u003e\n\u003cli\u003eFull-range: 150 W × 4 @ 2 ohms\u003c\/li\u003e\n\u003cli\u003eSub channel: 300 W @ 4 ohms \/ 500 W @ 2 ohms \/ 600 W @ 1 ohm\u003c\/li\u003e\n\u003cli\u003eDynamic power: 1,400 W\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz–20 kHz full-range \/ 25 Hz–200 Hz sub channel\u003c\/li\u003e\n\u003cli\u003eOptional PXAPT programming supported\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kicker","offers":[{"title":"5-Channel Amplifier — PXA1000.5","offer_id":51462416433385,"sku":"48PXA10005","price":779.99,"currency_code":"USD","in_stock":true},{"title":"4-Channel Amplifier — PXA400.4","offer_id":51707473002729,"sku":"48PXA4004","price":499.99,"currency_code":"USD","in_stock":true},{"title":"Mono Amplifier — 600W — PXA600.1","offer_id":51707473035497,"sku":"48PXA6001","price":399.99,"currency_code":"USD","in_stock":true},{"title":"Mono Amplifier — 300W — PXA300.1","offer_id":51707473068265,"sku":"48PXA3001","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/kicker-48pxa10005-pxa10005-waterproof-5-channel-amplifier-front.jpg?v=1782765408"},{"product_id":"k1200-4","title":"Galeforce Audio K1200.4 4-Channel Class-D Amplifier","description":"\u003ch2\u003eGaleforce Audio K1200.4 — 4-Channel Class-D High-Output Amplifier\u003c\/h2\u003e\u003cp\u003eA big pro-audio speaker system does not just need wattage. It needs an amplifier that can deliver useful power at the impedance the speaker array actually presents and enough crossover control to keep dedicated midranges working where they belong. That is the real reason the K1200.4 makes sense.\u003c\/p\u003e\u003cp\u003eGaleforce rates the Korean-manufactured K1200.4 at 190W × 4 at 4 ohms, 300W × 4 at 2 ohms, or 570W × 2 bridged at 4 ohms, with all three ratings dyno-certified at 12.6V. It also includes an integrated cooling fan and an unusually wide onboard crossover network: high-pass adjustment from 20 Hz–8 kHz and low-pass adjustment from 50 Hz–8 kHz.\u003c\/p\u003e\u003ch3\u003eWhy the crossover section matters\u003c\/h3\u003e\u003cp\u003eFor a dedicated midrange such as the Galeforce G3, the goal is not to send the speaker every frequency the amplifier can make. The K1200.4's adjustable high-pass and low-pass filters can be used together to create a band-passed midrange channel, keeping low-frequency energy out of the G3 while also controlling where the high-frequency driver takes over. A DSP still gives you more control, but this amplifier gives a builder useful crossover capability even before adding one.\u003c\/p\u003e\u003ch3\u003eWhat the power ratings mean in a real G3 system\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne 4-ohm G3 per channel:\u003c\/strong\u003e the K1200.4 is rated at 190W per channel at 4 ohms, which is a close electrical match to the G3's published 200W RMS rating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo 4-ohm G3s in parallel per channel:\u003c\/strong\u003e the pair presents 2 ohms. The amplifier is rated at 300W on that channel, so two identical speakers would share roughly 150W each.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo 8-ohm G3s in parallel per channel:\u003c\/strong\u003e the pair presents 4 ohms. The channel is rated at 190W total, so two identical speakers would share roughly 95W each.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThose examples are why speaker impedance has to be chosen with the amplifier and total speaker count in mind. Do not wire the amplifier below its rated load, and do not assume a lower impedance is automatically the better system.\u003c\/p\u003e\u003ch3\u003eImportant frequency-range limitation\u003c\/h3\u003e\u003cp\u003eGaleforce publishes the K1200.4's amplifier frequency response as \u003cstrong\u003e20 Hz–8 kHz\u003c\/strong\u003e. That is well suited to dedicated midrange duty, including G3 systems, but it is not a conventional 20 kHz full-bandwidth specification. If the build also uses a T25 Super Tweeter out to its published 20 kHz upper range, plan the high-frequency amplification around that requirement rather than assuming the K1200.4 covers the entire tweeter band.\u003c\/p\u003e\u003ch3\u003eManufacturer Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eAmplifier Class\u003c\/th\u003e\n\u003ctd\u003eClass D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChannels\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower @ 4Ω\u003c\/th\u003e\n\u003ctd\u003e190W × 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower @ 2Ω\u003c\/th\u003e\n\u003ctd\u003e300W × 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBridged Power @ 4Ω\u003c\/th\u003e\n\u003ctd\u003e570W × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower-Test Voltage\u003c\/th\u003e\n\u003ctd\u003eDyno-certified at 12.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response\u003c\/th\u003e\n\u003ctd\u003e20 Hz–8 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHigh-Pass Filter\u003c\/th\u003e\n\u003ctd\u003e20 Hz–8 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLow-Pass Filter\u003c\/th\u003e\n\u003ctd\u003e50 Hz–8 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuse Rating\u003c\/th\u003e\n\u003ctd\u003e120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Voltage\u003c\/th\u003e\n\u003ctd\u003e9–16V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Length\u003c\/th\u003e\n\u003ctd\u003e10.875 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeatsink Length\u003c\/th\u003e\n\u003ctd\u003e9.9 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth\u003c\/th\u003e\n\u003ctd\u003e4.7 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003ctd\u003e2.2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eOther manufacturer-listed features:\u003c\/strong\u003e Korean manufacture, integrated cooling fan, adjustable onboard crossover network.\u003c\/p\u003e","brand":"Galeforce Audio","offers":[{"title":"Default Title","offer_id":51703433167081,"sku":"K1200.4","price":700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/k1200.4.jpg?v=1787338131"},{"product_id":"cicada-audio-bfa5000-1-5000w-mono-class-d-amplifier","title":"Cicada Audio BFA5000.1 5000W Mono Amplifier","description":"\u003ch2\u003eCicada Audio BFA5000.1 5000W Mono Class-D Amplifier\u003c\/h2\u003e\u003cp\u003eNeed serious low-frequency power, but the system is being built around a \u003cstrong\u003e2-ohm or 4-ohm final load\u003c\/strong\u003e instead of a 1-ohm monoblock? That is where the BFA5000.1 fits. Cicada rates it at 5,000 watts RMS × 1 at 2 ohms and 3,000 watts RMS × 1 at 4 ohms at 14.4 volts, giving you a lot of mono power without pretending every build needs to be wired to 1 ohm.\u003c\/p\u003e\u003cp\u003eThe first thing we would decide is the final speaker load. Cicada publishes power at 2 and 4 ohms for this amplifier; it does \u003cstrong\u003enot\u003c\/strong\u003e publish a 1-ohm rating. That means the woofer count and voice-coil configuration need to be chosen so the completed system lands on a load the amplifier is actually rated to drive.\u003c\/p\u003e\u003ch3\u003eThe Electrical System Has to Match the Amplifier\u003c\/h3\u003e\u003cp\u003eThis is not an amplifier to add after the rest of the build is already finished. Cicada publishes a 200-amp music current draw and 450-amp maximum current draw, with a 200-amp recommended music fuse. Power cable, grounding, battery reserve, charging-system capacity, distribution, and fuse placement all need to be planned around the vehicle and how the amplifier will actually be used.\u003c\/p\u003e\u003cp\u003eCicada uses 1\/0-AWG power connections and 12-AWG busbar-style speaker outputs. The circuit board is conformal coated for additional environmental protection, but that is not the same thing as an IP-rated waterproof amplifier. Mounting location and airflow still matter.\u003c\/p\u003e\u003ch3\u003eHow It Belongs in the System\u003c\/h3\u003e\u003cp\u003eThe BFA5000.1 is a dedicated mono low-frequency amplifier. Its published response is 20–250 Hz, with an adjustable 20–250 Hz low-pass crossover and 20–50 Hz subsonic filter. That makes it a natural fit for a high-power subwoofer or low-frequency section where one large mono channel is the right architecture.\u003c\/p\u003e\u003cp\u003eMolex inputs let the amplifier be integrated through RCA or compatible Harley-Davidson custom termination, and the wide 12V–0.2V sensitivity range gives the installer room to match different source levels. Clipping and status LEDs help with setup, but they do not replace proper gain structure, signal testing, and system tuning.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it will not do:\u003c\/strong\u003e Cicada does not publish a 1-ohm power rating, so we would not build around 1-ohm operation. It is also not a multi-channel full-range amplifier; if the system needs independent speaker channels or DSP control for a front stage, that belongs on a different amplifier platform.\u003c\/p\u003e\u003ch3\u003eManufacturer Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAmplifier type: mono Class D\u003c\/li\u003e\n\u003cli\u003eRMS power at 14.4V: 3,000W × 1 @ 4 ohms\u003c\/li\u003e\n\u003cli\u003eRMS power at 14.4V: 5,000W × 1 @ 2 ohms\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 9–16V\u003c\/li\u003e\n\u003cli\u003eMusic current draw: 200A\u003c\/li\u003e\n\u003cli\u003eMaximum current draw: 450A\u003c\/li\u003e\n\u003cli\u003eRecommended fuse for music use: 200A\u003c\/li\u003e\n\u003cli\u003eTotal efficiency: 80%\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20–250 Hz, ±3 dB\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 86 dB A-weighted, 20–250 Hz\u003c\/li\u003e\n\u003cli\u003eDamping factor: 200\u003c\/li\u003e\n\u003cli\u003eLow-pass crossover: 20–250 Hz\u003c\/li\u003e\n\u003cli\u003eSubsonic filter: 20–50 Hz\u003c\/li\u003e\n\u003cli\u003eCrossover slope: 12 dB\/octave\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: 12V–0.2V\u003c\/li\u003e\n\u003cli\u003ePower connection: 1\/0 AWG\u003c\/li\u003e\n\u003cli\u003eSpeaker output connection: 12 AWG busbar style\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eManufacturer Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eClass-D IR chipset\u003c\/li\u003e\n\u003cli\u003eConformal-coated circuit board\u003c\/li\u003e\n\u003cli\u003eCAD overload-protection circuit\u003c\/li\u003e\n\u003cli\u003eMolex input architecture for RCA or compatible H-D custom termination\u003c\/li\u003e\n\u003cli\u003eClipping and status LED indicators\u003c\/li\u003e\n\u003cli\u003eExtruded-aluminum heatsink\u003c\/li\u003e\n\u003cli\u003eMounting brackets included\u003c\/li\u003e\n\u003cli\u003eTwo-year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cicada Audio","offers":[{"title":"Default Title","offer_id":51703926587625,"sku":"BFA5000.1","price":999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/BFA5000.1-BFA5000.1-6.jpg?v=1787362581"},{"product_id":"cicada-audio-cx250-2d-250w-x-2-channel-amplifier","title":"Cicada Audio CX250.2D 2-Channel Amplifier","description":"\u003ch2\u003eCicada Audio CX250.2D 2-Channel Full-Range Amplifier\u003c\/h2\u003e\u003cp\u003eNeed strong power for one pair of motorcycle or powersports speakers without dedicating the space to a four-channel amp? That is where the CX250.2D fits. Cicada rates it at \u003cstrong\u003e150 watts RMS x 2 at 4 ohms\u003c\/strong\u003e and \u003cstrong\u003e250 watts RMS x 2 at 2 ohms\u003c\/strong\u003e at 14.4 volts.\u003c\/p\u003e\u003cp\u003eThe load decision comes first. Run it as a two-channel amplifier when you want independent left\/right channels for a speaker pair. Bridge it only into a supported \u003cstrong\u003e4-ohm mono load\u003c\/strong\u003e.\u003c\/p\u003e\u003ch3\u003eWhere It Fits\u003c\/h3\u003e\u003cp\u003eThis is a full-range Class-D two-channel amplifier, so it can run coaxials, component\/mid-bass sections, or another compatible pair when the crossover and power match the speakers. The switchable high-pass, full-range, and low-pass filtering gives it useful basic system control, while REM, VOX, and DC turn-on modes make it easier to integrate into different motorcycle and factory-radio installations.\u003c\/p\u003e\u003cp\u003eHigh-level and low-level signal integration still needs to be evaluated around the source. Auto turn-on does not correct factory EQ, summing, all-pass behavior, or other OEM processing. If the source signal needs correction, that work belongs upstream in the integration or DSP plan.\u003c\/p\u003e\u003ch3\u003eElectrical Planning\u003c\/h3\u003e\u003cp\u003eOn a motorcycle, charging capacity matters. Cicada lists an 8–16V operating range. Power\/ground wiring, fuse location, battery condition, charging-system headroom, and the rest of the amplifier load should be planned as one system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it will not do:\u003c\/strong\u003e stereo operation is designed around 4- or 2-ohm loads, and bridged use should be kept to a 4-ohm load. It is not the right amp if the build needs four independent channels, a lower bridged impedance, or DSP functions such as time alignment and detailed EQ.\u003c\/p\u003e\u003ch3\u003eManufacturer Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAmplifier type: 2-channel full-range Class D\u003c\/li\u003e\n\u003cli\u003eRMS power at 14.4V: 150W x 2 @ 4 ohms\u003c\/li\u003e\n\u003cli\u003eRMS power at 14.4V: 250W x 2 @ 2 ohms\u003c\/li\u003e\n\u003cli\u003eMinimum stereo load: 2 ohms per channel\u003c\/li\u003e\n\u003cli\u003eMinimum bridged load: 4 ohms\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 8–16V\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eDamping factor: 200\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 91 dB\u003c\/li\u003e\n\u003cli\u003eCrossover: LPF \/ FULL \/ HPF\u003c\/li\u003e\n\u003cli\u003eCrossover range: 40–400 Hz\u003c\/li\u003e\n\u003cli\u003eCrossover slope: 12 dB\/octave\u003c\/li\u003e\n\u003cli\u003eTurn-on modes: REM \/ VOX \/ DC\u003c\/li\u003e\n\u003cli\u003eTHD+N at 10% rated power: 0.1%\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCloseout Note\u003c\/h3\u003e\u003cp\u003eCicada lists the CX250.2D in its closeout section. Choose it because its two-channel power, supported impedance, crossover range, and electrical demand fit the system—not simply because it is a legacy closeout model.\u003c\/p\u003e","brand":"Cicada Audio","offers":[{"title":"Default Title","offer_id":51703971709161,"sku":"CX250.2D","price":319.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/CX250.2D-3-1.jpg?v=1787362661"},{"product_id":"ds18-frp-full-range-4-channel-amplifiers","title":"DS18 FRP Full-Range 4-Channel Amplifiers","description":"\u003ch2\u003eDS18 FRP 4-Channel Amplifiers — 1.2K4 vs 2.4K4 vs 4K4\u003c\/h2\u003e\u003cp\u003eThe FRP four-channel family is built for systems where four channels need real full-range power in a compact Class-D chassis. The question is not which color looks better; it is whether the speakers need roughly 120, 250 or 400 watts per channel at 4 ohms—and whether the vehicle electrical system can support the amplifier at the load you plan to run.\u003c\/p\u003e\u003ch3\u003eChoose the Output Tier First\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFRP-1.2K4:\u003c\/strong\u003e 4 × 120W at 4 ohms, 4 × 200W at 2 ohms, 4 × 300W at 1 ohm. This is the practical match for efficient component\/pro-audio speakers where 300-per-channel territory is enough.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFRP-2.4K4:\u003c\/strong\u003e 4 × 250W at 4 ohms, 4 × 400W at 2 ohms, 4 × 600W at 1 ohm. This is the middle tier when the speakers need substantially more headroom without going to the current demand of the 4K4.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFRP-4K4:\u003c\/strong\u003e 4 × 400W at 4 ohms, 4 × 700W at 2 ohms, 4 × 1,000W at 1 ohm. This is for high-output pro-audio systems where the drivers and electrical system are actually built for that power.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAll three are stable down to 1 ohm per channel and 2 ohms bridged. That gives the family unusual wiring flexibility, but low-impedance capability is not a reason to force a low load when the speaker layout does not require it. Build the impedance around the drivers and the target power, not around the lowest number printed on the amplifier.\u003c\/p\u003e\u003ch3\u003eBridged Use\u003c\/h3\u003e\u003cp\u003eThe 1.2K4 bridges to 2 × 350W at 4 ohms or 2 × 500W at 2 ohms. The 2.4K4 bridges to 2 × 750W at 4 ohms or 2 × 1,000W at 2 ohms. The 4K4 bridges to 2 × 1,200W at 4 ohms or 2 × 1,800W at 2 ohms. Bridging makes sense when the system needs two larger channels instead of four independent channels; it does not magically create a better system if four-channel control is still required.\u003c\/p\u003e\u003cp\u003eSelectable HPF\/FULL\/LPF filtering, 10 Hz–2 kHz crossover range and 0–12 dB bass boost at 50 Hz give each model useful analog control. For a DSP-based build, we would normally use the amplifier controls as protection\/backup and do the detailed crossover\/EQ\/time work upstream.\u003c\/p\u003e\u003ch3\u003eElectrical Planning\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFRP-1.2K4: 4GA power input; 140A recommended system fuse\u003c\/li\u003e\n\u003cli\u003eFRP-2.4K4: 0GA power input; 240A recommended system fuse\u003c\/li\u003e\n\u003cli\u003eFRP-4K4: 0GA power input; 500A recommended system fuse\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 4K4 in particular is not a casual stock-electrical-system amplifier. Cable, fuse architecture, grounds, battery reserve and charging capacity need to be sized for the complete system.\u003c\/p\u003e\u003ch3\u003eManufacturer Family Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAmplifier type: 4-channel full-range digital Class D\u003c\/li\u003e\n\u003cli\u003eMinimum impedance: 1 ohm stereo \/ 2 ohms bridged\u003c\/li\u003e\n\u003cli\u003eFrequency response: 10 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003eSelectable HPF \/ FULL \/ LPF\u003c\/li\u003e\n\u003cli\u003eCrossover range: 10 Hz–2 kHz\u003c\/li\u003e\n\u003cli\u003eBass boost: 0–12 dB at 50 Hz\u003c\/li\u003e\n\u003cli\u003eSmart Cooling fan\u003c\/li\u003e\n\u003cli\u003ePower \/ protect \/ clip indicators\u003c\/li\u003e\n\u003cli\u003eFinishes: Blue, Red, Titanium\u003c\/li\u003e\n\u003cli\u003eSpecial-order; availability can vary\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS18","offers":[{"title":"1,200W RMS \/ Blue","offer_id":51707294187753,"sku":"FRP-1.2K4\/BL","price":299.95,"currency_code":"USD","in_stock":true},{"title":"1,200W RMS \/ Red","offer_id":51707294220521,"sku":"FRP-1.2K4\/RD","price":299.95,"currency_code":"USD","in_stock":true},{"title":"1,200W RMS \/ Titanium","offer_id":51707294253289,"sku":"FRP-1.2K4\/TI","price":299.95,"currency_code":"USD","in_stock":true},{"title":"2,400W RMS \/ Blue","offer_id":51707294351593,"sku":"FRP-2.4K4\/BL","price":349.95,"currency_code":"USD","in_stock":true},{"title":"2,400W RMS \/ Red","offer_id":51707294384361,"sku":"FRP-2.4K4\/RD","price":349.95,"currency_code":"USD","in_stock":true},{"title":"2,400W RMS \/ Titanium","offer_id":51707294417129,"sku":"FRP-2.4K4\/TI","price":349.95,"currency_code":"USD","in_stock":true},{"title":"4,000W RMS \/ Blue","offer_id":51707294449897,"sku":"FRP-4K4\/BL","price":499.95,"currency_code":"USD","in_stock":true},{"title":"4,000W RMS \/ Red","offer_id":51707294482665,"sku":"FRP-4K4\/RD","price":499.95,"currency_code":"USD","in_stock":true},{"title":"4,000W RMS \/ Titanium","offer_id":51707294515433,"sku":"FRP-4K4\/TI","price":499.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/FRP-1.2K4-BL-2000x2000_1_1800x_4b145cbe-1795-437f-b99e-127af4af610f.jpg?v=1787442402"},{"product_id":"cicada-audio-flx-amplifiers-select-model","title":"Cicada Audio FLX Series Amplifiers","description":"\u003ch2\u003eCicada Audio FLX Amplifiers\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eFLX is Cicada’s compact high-output amplifier family for motorcycles, powersports and other installs where normal-size amplifiers are hard to package.\u003c\/strong\u003e The models on this page do three different jobs: conventional four-channel power, full-range mono power, and four-channel amplification with an integrated six-channel DSP. The right model comes from the speaker load, channel count, tuning architecture and electrical system—not simply the largest wattage number.\u003c\/p\u003e\u003ch3\u003eFLX500.4 — compact 4-channel \/ 125 W × 4\u003c\/h3\u003e\u003cp\u003eThis is the smallest current-output step in the family and Cicada currently marks it \u003cstrong\u003efor Cicada system kits only\u003c\/strong\u003e. At 14.4 volts it delivers 95 W × 4 at 4 ohms, 125 W × 4 at 2 ohms, or 250 W × 2 bridged at 4 ohms. We would use it where four efficient speakers need clean power and keeping current draw and chassis size down matters more than chasing the output of the larger FLX models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e95 W × 4 @ 4Ω \/ 125 W × 4 @ 2Ω \/ 250 W × 2 bridged @ 4Ω\u003c\/li\u003e\n\u003cli\u003e20 Hz–20 kHz frequency response\u003c\/li\u003e\n\u003cli\u003e0.2–12 V input sensitivity\u003c\/li\u003e\n\u003cli\u003eREM \/ DC \/ VOX turn-on\u003c\/li\u003e\n\u003cli\u003e50 A recommended fuse\u003c\/li\u003e\n\u003cli\u003e4.0 × 4.9 × 2.0 in. chassis; 5.2 × 4.9 × 2.0 in. with brackets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFLX700.4 — compact 4-channel \/ 175 W × 4\u003c\/h3\u003e\u003cp\u003eFLX700.4 is the next step when four channels need more headroom without giving up the micro chassis. It produces 120 W × 4 at 4 ohms, 175 W × 4 at 2 ohms, or 350 W × 2 bridged at 4 ohms. This is a practical match for a four-speaker motorcycle or compact pro-audio layout that needs more output than the 500.4 but does not justify the larger electrical demand of the 1000.4, 1400.4 or 2000.4.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e120 W × 4 @ 4Ω \/ 175 W × 4 @ 2Ω \/ 350 W × 2 bridged @ 4Ω\u003c\/li\u003e\n\u003cli\u003e20 Hz–20 kHz frequency response\u003c\/li\u003e\n\u003cli\u003e0.2–12 V input sensitivity\u003c\/li\u003e\n\u003cli\u003eREM \/ DC \/ VOX turn-on\u003c\/li\u003e\n\u003cli\u003e50 A recommended fuse\u003c\/li\u003e\n\u003cli\u003e4.1 × 4.9 × 2.0 in. chassis; 5.3 × 4.9 × 2.0 in. with brackets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFLX1000.4 — 4-channel \/ 254 W × 4\u003c\/h3\u003e\u003cp\u003eFLX1000.4 is where the family moves into roughly 250 watts per channel at 2 ohms. At 14.4 volts it produces 168 W × 4 at 4 ohms, 254 W × 4 at 2 ohms, or 530 W × 2 bridged at 4 ohms. We would use it when the speakers actually need this power range and the electrical system can support the higher current demand rather than bridging a smaller amp just to reach the number.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e168 W × 4 @ 4Ω \/ 254 W × 4 @ 2Ω \/ 530 W × 2 bridged @ 4Ω\u003c\/li\u003e\n\u003cli\u003e20 Hz–20 kHz frequency response\u003c\/li\u003e\n\u003cli\u003e30–300 Hz LPF \/ FULL \/ HPF crossover\u003c\/li\u003e\n\u003cli\u003e0.2–12 V gain range\u003c\/li\u003e\n\u003cli\u003eREM \/ DC turn-on\u003c\/li\u003e\n\u003cli\u003e120 A recommended fuse\u003c\/li\u003e\n\u003cli\u003e6.0 × 4.9 × 2.0 in.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFLX1400.4 — 4-channel \/ 350 W × 4\u003c\/h3\u003e\u003cp\u003eFLX1400.4 is the conventional high-power four-channel choice when the system needs up to 350 watts per channel at 2 ohms. It also bridges to 700 W × 2 at 4 ohms. Cicada specifies 4 AWG power wiring. This is the model we would choose for higher-output coaxial-horn or midbass systems that need four strong channels but do \u003cstrong\u003enot\u003c\/strong\u003e need the DSP built into the amplifier.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e225 W × 4 @ 4Ω \/ 350 W × 4 @ 2Ω \/ 700 W × 2 bridged @ 4Ω at 14.4 V\u003c\/li\u003e\n\u003cli\u003e20 Hz–20 kHz frequency response\u003c\/li\u003e\n\u003cli\u003e30–300 Hz LPF \/ FULL \/ HPF crossover\u003c\/li\u003e\n\u003cli\u003e0.2–12 V gain range\u003c\/li\u003e\n\u003cli\u003eREM \/ DC turn-on\u003c\/li\u003e\n\u003cli\u003e120 A recommended fuse\u003c\/li\u003e\n\u003cli\u003e4 AWG power wire required by Cicada\u003c\/li\u003e\n\u003cli\u003e6-5\/8 × 4.9 × 2.0 in. chassis; 7.9 × 4.9 × 2.0 in. overall\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFLX2000.4 — highest-output conventional 4-channel\u003c\/h3\u003e\u003cp\u003eFLX2000.4 is not just a 1400.4 with a bigger label. At 14.4 volts Cicada publishes 331 W × 4 at 4 ohms, 542 W × 4 at 2 ohms and 1,044 W × 2 bridged at 4 ohms. Cicada also specifically requires a \u003cstrong\u003elithium battery upgrade and 4 AWG power wiring\u003c\/strong\u003e. That electrical requirement is part of the product choice. We would only move here when the drivers and system design actually call for this output.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e331 W × 4 @ 4Ω \/ 542 W × 4 @ 2Ω \/ 1,044 W × 2 bridged @ 4Ω at 14.4 V\u003c\/li\u003e\n\u003cli\u003e20 Hz–20 kHz frequency response\u003c\/li\u003e\n\u003cli\u003e30–300 Hz LPF \/ FULL \/ HPF crossover\u003c\/li\u003e\n\u003cli\u003e0.2–12 V gain range\u003c\/li\u003e\n\u003cli\u003eREM \/ DC turn-on\u003c\/li\u003e\n\u003cli\u003e120 A recommended fuse\u003c\/li\u003e\n\u003cli\u003eLithium battery upgrade and 4 AWG power wire required by Cicada\u003c\/li\u003e\n\u003cli\u003e9.2 × 4.9 × 2.0 in.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFLX1600.1 — full-range mono \/ 1,600 W @ 2Ω\u003c\/h3\u003e\u003cp\u003eFLX1600.1 is a \u003cstrong\u003efull-range mono amplifier\u003c\/strong\u003e, not a subwoofer-only monoblock. Cicada publishes 950 W at 4 ohms and 1,600 W at 2 ohms at 14.4 volts, with a 10 Hz–20 kHz response. That makes it useful for high-power paired speaker or midbass banks wired to a safe mono load as well as other mono applications. Minimum published load is 2 ohms; do not plan it as a 1-ohm amplifier.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e950 W × 1 @ 4Ω \/ 1,600 W × 1 @ 2Ω at 14.4 V\u003c\/li\u003e\n\u003cli\u003e10 Hz–20 kHz frequency response\u003c\/li\u003e\n\u003cli\u003eHPF: 10–80 Hz \/ LPF: 80 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003e0.2–12 V gain range\u003c\/li\u003e\n\u003cli\u003eREM \/ DC turn-on\u003c\/li\u003e\n\u003cli\u003e100 A recommended fuse\u003c\/li\u003e\n\u003cli\u003e4 AWG power wire required by Cicada\u003c\/li\u003e\n\u003cli\u003e9.2 × 4.9 × 2.0 in.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFLX2500.1 — full-range mono \/ 2,500 W @ 2Ω\u003c\/h3\u003e\u003cp\u003eFLX2500.1 is the higher-output full-range mono option. Cicada rates it at 2,500 watts RMS into 2 ohms at 14.4 volts and requires a \u003cstrong\u003elithium battery upgrade plus 2 AWG power wire\u003c\/strong\u003e. This is for a system intentionally designed around that electrical and thermal load. It is not a 1-ohm amplifier, and it should not be selected before the final speaker impedance and charging system are known.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2,500 W × 1 @ 2Ω at 14.4 V\u003c\/li\u003e\n\u003cli\u003e10 Hz–20 kHz frequency response\u003c\/li\u003e\n\u003cli\u003eHPF: 10–80 Hz \/ LPF: 80 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003e0.2–12 V gain range\u003c\/li\u003e\n\u003cli\u003eREM \/ DC turn-on\u003c\/li\u003e\n\u003cli\u003e150 A recommended fuse\u003c\/li\u003e\n\u003cli\u003eLithium battery upgrade and 2 AWG power wire required by Cicada\u003c\/li\u003e\n\u003cli\u003e9.2 × 4.9 × 2.0 in.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFLX PRO — amplifier plus DSP\u003c\/h2\u003e\u003cp\u003eThe PRO models solve a different problem. Instead of adding a separate processor, they combine four amplified channels with a \u003cstrong\u003esix-channel DSP: four amplified outputs plus two DSP pass-through outputs\u003c\/strong\u003e. That lets one compact chassis handle the main amplified channels while still providing processed signal for another amplifier.\u003c\/p\u003e\u003ch3\u003eFLX700.4PRO — 175 W × 4 + 6-channel DSP\u003c\/h3\u003e\u003cp\u003ePower is the same basic range as the conventional FLX700.4—120 W × 4 at 4 ohms, 175 W × 4 at 2 ohms and 350 W × 2 bridged at 4 ohms—but the PRO adds DSP control, USB-C PC tuning, Bluetooth audio streaming, Harley-oriented Molex input options, conformal-coated circuitry, 4 AWG power input and 12 AWG busbar-style speaker outputs. Choose it when the build needs both the 700.4 power level and integrated tuning rather than adding a separate DSP.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e120 W × 4 @ 4Ω \/ 175 W × 4 @ 2Ω \/ 350 W × 2 bridged @ 4Ω\u003c\/li\u003e\n\u003cli\u003e6-channel DSP: 4 amplified + 2 pass-through\u003c\/li\u003e\n\u003cli\u003e20 Hz–20 kHz frequency response\u003c\/li\u003e\n\u003cli\u003eREM \/ DC \/ VOX turn-on\u003c\/li\u003e\n\u003cli\u003e50 A recommended fuse\u003c\/li\u003e\n\u003cli\u003e4.1 × 4.9 × 2.0 in. chassis; 5.3 × 4.9 × 2.0 in. with brackets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFLX1400.4PRO — 350 W × 4 + 6-channel DSP\u003c\/h3\u003e\u003cp\u003eFLX1400.4PRO pairs the 350-watt-per-channel output class with the same four-amplified\/two-pass-through DSP architecture. At 14.4 volts Cicada publishes 225 W × 4 at 4 ohms, 350 W × 4 at 2 ohms and 700 W × 2 bridged at 4 ohms. It uses 4 AWG power input, 12 AWG speaker-output busbars, Molex inputs, REM\/DC\/VOX turn-on and conformal-coated circuitry for the motorcycle environment.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e225 W × 4 @ 4Ω \/ 350 W × 4 @ 2Ω \/ 700 W × 2 bridged @ 4Ω\u003c\/li\u003e\n\u003cli\u003e6-channel DSP: 4 amplified + 2 pass-through\u003c\/li\u003e\n\u003cli\u003e20 Hz–20 kHz frequency response\u003c\/li\u003e\n\u003cli\u003eDSP HP \/ BP \/ LP crossover control with 6 \/ 12 \/ 24 \/ 48 dB-per-octave slopes\u003c\/li\u003e\n\u003cli\u003eREM \/ DC \/ VOX turn-on\u003c\/li\u003e\n\u003cli\u003e100 A recommended fuse\u003c\/li\u003e\n\u003cli\u003e7.1 × 4.9 × 2.0 in. chassis; 8.26 × 4.9 × 2.0 in. with brackets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDSP Software\u003c\/h3\u003e\u003cp\u003eUse Cicada Audio's Windows DIALD software for DSP setup and tuning. Bluetooth audio streaming on the PRO amplifiers is a separate feature from DSP configuration.\u003c\/p\u003e\u003ch2\u003eHow SMS would choose the FLX model\u003c\/h2\u003e\u003cp\u003eStart with the speaker layout and impedance. Use 500.4 or 700.4 when the system needs moderate four-channel power in the smallest chassis. Move to 1000.4, 1400.4 or 2000.4 only as the drivers and electrical system justify the added output. Use 1600.1 or 2500.1 when a high-power \u003cstrong\u003e2-ohm-or-higher mono full-range\u003c\/strong\u003e channel is the correct architecture. Use a PRO model when DSP integration is part of the design from the start.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eElectrical support is not optional.\u003c\/strong\u003e Cicada explicitly calls for 4 AWG on the FLX1400.4 and FLX1600.1, a lithium battery upgrade with 4 AWG on the FLX2000.4, and a lithium battery upgrade with 2 AWG on the FLX2500.1. Build the charging, battery, fuse and wire plan around the amplifier that is actually selected.\u003c\/p\u003e","brand":"Cicada Audio","offers":[{"title":"4-Channel Amplifier — FLX500.4","offer_id":51708589736169,"sku":"FLX500.4","price":399.99,"currency_code":"USD","in_stock":true},{"title":"4-Channel Amplifier — FLX700.4","offer_id":51708589768937,"sku":"FLX700.4","price":499.99,"currency_code":"USD","in_stock":true},{"title":"4-Channel Amplifier — FLX1000.4","offer_id":51708589801705,"sku":"FLX1000.4","price":699.99,"currency_code":"USD","in_stock":true},{"title":"4-Channel Amplifier — FLX1400.4","offer_id":51708589834473,"sku":"FLX1400.4","price":899.99,"currency_code":"USD","in_stock":true},{"title":"4-Channel Amplifier — FLX2000.4","offer_id":51708589867241,"sku":"FLX2000.4","price":1099.99,"currency_code":"USD","in_stock":true},{"title":"Mono Amplifier — 1600W — FLX1600.1","offer_id":51708599468265,"sku":"FLX1600.1","price":699.99,"currency_code":"USD","in_stock":false},{"title":"Mono Amplifier — 2500W — FLX2500.1","offer_id":51708599501033,"sku":"FLX2500.1","price":799.99,"currency_code":"USD","in_stock":false},{"title":"4-Channel DSP Amplifier — FLX700.4PRO","offer_id":51708599533801,"sku":"FLX700.4PRO","price":699.99,"currency_code":"USD","in_stock":false},{"title":"4-Channel DSP Amplifier — FLX1400.4PRO","offer_id":51708599566569,"sku":"FLX1400.4PRO","price":1099.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/cicada-audio-flx700-4.jpg?v=1787358611"},{"product_id":"arc-audio-psm-pro-maestro-ar-2014-2023-harley-davidson-dsp-integration-package","title":"ARC Audio PSM-Pro + Maestro AR 2014–2023 Harley-Davidson DSP Integration Package","description":"\u003ch2\u003eARC Audio PSM-Pro + Maestro AR Harley-Davidson DSP Integration Package\u003c\/h2\u003e\u003cp\u003eOn a 2014–2023 Harley bagger, the factory radio can stay in the bike and still feed a serious aftermarket system. The problem is getting away from the factory-shaped audio signal before you start tuning around it. ARC’s PSM-Pro + Maestro package does that by combining the compact PSM-Pro DSP with an iDatalink Maestro AR module and an aHD2 vehicle harness so the factory GT\/GTS radio can remain in place while the system gets a flat signal path into the DSP.\u003c\/p\u003e\u003cp\u003eThis is the integration route for the rider who wants to keep the factory radio, controls and factory-style operation instead of replacing the head unit just to get a usable signal. Once the Maestro side is flashed and the system is connected, the PSM-Pro becomes the tuning point for the aftermarket audio system rather than spending DSP resources trying to undo the factory radio’s processing.\u003c\/p\u003e\u003ch3\u003eWhat the package includes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eARC Audio PSM-Pro compact DSP\u003c\/li\u003e\n\u003cli\u003eiDatalink Maestro AR amplifier-replacement module\u003c\/li\u003e\n\u003cli\u003eiDatalink Maestro aHD2 Harley-Davidson plug-and-play harness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhere this path makes sense\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2014–2023 Harley-Davidson bagger applications using the supported factory GT\/GTS radio architecture\u003c\/li\u003e\n\u003cli\u003eSystems keeping the factory radio but replacing or expanding the factory amplifier\/speaker system\u003c\/li\u003e\n\u003cli\u003eARC Audio motorcycle systems that need real DSP control after the factory signal has been corrected\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe advantage here is not simply that the parts plug in. The Maestro module stays in the bike, so the corrected integration path stays with the system instead of depending on a one-time radio flash that can later be lost or changed. ARC specifically positions this package as the cleaner signal route when keeping the factory GT\/GTS radio.\u003c\/p\u003e\u003ch3\u003eMaestro package vs. the newer Zen-H path\u003c\/h3\u003e\u003cp\u003eThese are not interchangeable Harley solutions. This Maestro\/aHD2 architecture belongs with the earlier GT\/GTS-era baggers. ARC separately identifies the PSM-Pro + NAV-TV Zen-H route for the newer 2023.5+ Road Glide and Street Glide audio architecture. On transition-year bikes, confirm the exact radio and factory amplifier system before ordering rather than choosing by model year alone.\u003c\/p\u003e\u003ch3\u003eWhat this package does not include\u003c\/h3\u003e\u003cp\u003eThis is the DSP and factory-integration package. Amplification, speakers, amplifier power wiring and any model-specific mounting hardware are separate unless they are part of a larger ARC motorcycle system package.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment note:\u003c\/strong\u003e iDatalink application coverage varies by exact Harley model and factory radio configuration. Verify the motorcycle and radio before installation, especially on 2023 transition applications.\u003c\/p\u003e","brand":"ARC Audio","offers":[{"title":"PSM-Pro + Maestro AR + aHD2","offer_id":51792856678633,"sku":null,"price":799.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/arc-audio-psm-pro-maestro-harley-package.jpg?v=1788431229"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/collections\/motorcycle-audio_e403fa4a-9519-446a-a639-ab37ebcc6896.webp?v=1789013986","url":"https:\/\/smscaraudio.com\/collections\/motorcycle-amplifiers-dsp-integration.oembed","provider":"SMS Car Audio","version":"1.0","type":"link"}